diff --git a/cmake/external_libs/protobuf_shared.cmake b/cmake/external_libs/protobuf_shared.cmake
index b33b02c..d24c16e 100755
--- a/cmake/external_libs/protobuf_shared.cmake
+++ b/cmake/external_libs/protobuf_shared.cmake
@@ -12,14 +12,14 @@ if ((${CMAKE_INSTALL_PREFIX} STREQUAL /usr/local) OR
 endif()
 
 if (PARSER_PB_PKG)
-    set(REQ_URL "${PARSER_PB_PKG}/libs/protobuf/v3.8.0.tar.gz")
+    set(REQ_URL "${PARSER_PB_PKG}/libs/protobuf/v3.13.0.tar.gz")
 else()
     if (ENABLE_GITEE)
-        set(REQ_URL "https://gitee.com/mirrors/protobuf_source/repository/archive/v3.8.0.tar.gz")
-        set(MD5 "eba86ae9f07ba5cfbaf8af3bc4e84236")
+        set(REQ_URL "https://gitee.com/mirrors/protobuf_source/repository/archive/v3.13.0.tar.gz")
+        set(MD5 "f4489cb88922ad9c58cbe3308d59cee5")
     else()
-        set(REQ_URL "https://github.com/protocolbuffers/protobuf/archive/v3.8.0.tar.gz")
-        set(MD5 "3d9e32700639618a4d2d342c99d4507a")
+        set(REQ_URL "https://github.com/protocolbuffers/protobuf/archive/v3.13.0.tar.gz")
+        set(MD5 "1a6274bc4a65b55a6fa70e264d796490")
     endif ()
 endif()
 
@@ -58,7 +58,7 @@ target_include_directories(ascend_protobuf INTERFACE ${PROTOBUF_SHARED_PKG_DIR}/
 set(INSTALL_BASE_DIR "")
 set(INSTALL_LIBRARY_DIR lib)
 
-install(FILES ${PROTOBUF_SHARED_PKG_DIR}/${CMAKE_INSTALL_LIBDIR}/ascend_protobuf.so.3.8.0.0 OPTIONAL
+install(FILES ${PROTOBUF_SHARED_PKG_DIR}/${CMAKE_INSTALL_LIBDIR}/ascend_protobuf.so.3.13.0.0 OPTIONAL
         DESTINATION ${INSTALL_LIBRARY_DIR})
 install(FILES ${PROTOBUF_SHARED_PKG_DIR}/${CMAKE_INSTALL_LIBDIR}/ascend_protobuf.so OPTIONAL
         DESTINATION ${INSTALL_LIBRARY_DIR})
diff --git a/cmake/external_libs/protobuf_static.cmake b/cmake/external_libs/protobuf_static.cmake
index 4de4587..4d5a99b 100755
--- a/cmake/external_libs/protobuf_static.cmake
+++ b/cmake/external_libs/protobuf_static.cmake
@@ -9,14 +9,14 @@ if ((${CMAKE_INSTALL_PREFIX} STREQUAL /usr/local) OR
 endif()
 
 if (PARSER_PB_PKG)
-    set(REQ_URL "${PARSER_PB_PKG}/libs/protobuf/v3.8.0.tar.gz")
+    set(REQ_URL "${PARSER_PB_PKG}/libs/protobuf/v3.13.0.tar.gz")
 else()
     if (ENABLE_GITEE)
-        set(REQ_URL "https://gitee.com/mirrors/protobuf_source/repository/archive/v3.8.0.tar.gz")
-        set(MD5 "eba86ae9f07ba5cfbaf8af3bc4e84236")
+        set(REQ_URL "https://gitee.com/mirrors/protobuf_source/repository/archive/v3.13.0.tar.gz")
+        set(MD5 "f4489cb88922ad9c58cbe3308d59cee5")
     else()
         set(REQ_URL "https://github.com/protocolbuffers/protobuf/archive/v3.8.0.tar.gz")
-        set(MD5 "3d9e32700639618a4d2d342c99d4507a")
+        set(MD5 "1a6274bc4a65b55a6fa70e264d796490")
     endif ()
 endif()
 
@@ -25,8 +25,6 @@ set(protobuf_LDFLAGS "-Wl,-z,relro,-z,now,-z,noexecstack")
 set(PROTOBUF_STATIC_PKG_DIR ${CMAKE_INSTALL_PREFIX}/protobuf_static)
 ExternalProject_Add(protobuf_static_build
                     URL ${REQ_URL}
-                    #URL /home/txd/workspace/linux_cmake/pkg/protobuf-3.8.0.tar.gz
-                    #SOURCE_DIR ${PARSER_DIR}/../../third_party/protobuf/src/protobuf-3.8.0
                     CONFIGURE_COMMAND ${CMAKE_COMMAND}
                     -DCMAKE_C_COMPILER=${CMAKE_C_COMPILER}
                     -DCMAKE_CXX_COMPILER=${CMAKE_CXX_COMPILER}
diff --git a/cmake/external_libs/protoc.cmake b/cmake/external_libs/protoc.cmake
index e7a3c72..a8d4a51 100755
--- a/cmake/external_libs/protoc.cmake
+++ b/cmake/external_libs/protoc.cmake
@@ -13,14 +13,14 @@ if ((${CMAKE_INSTALL_PREFIX} STREQUAL /usr/local) OR
 endif()
 
 if (PARSER_PB_PKG)
-    set(REQ_URL "${PARSER_PB_PKG}/libs/protobuf/v3.8.0.tar.gz")
+    set(REQ_URL "${PARSER_PB_PKG}/libs/protobuf/v3.13.0.tar.gz")
 else()
     if (ENABLE_GITEE)
-        set(REQ_URL "https://gitee.com/mirrors/protobuf_source/repository/archive/v3.8.0.tar.gz")
-        set(MD5 "eba86ae9f07ba5cfbaf8af3bc4e84236")
+        set(REQ_URL "https://gitee.com/mirrors/protobuf_source/repository/archive/v3.13.0.tar.gz")
+        set(MD5 "f4489cb88922ad9c58cbe3308d59cee5")
     else()
-        set(REQ_URL "https://github.com/protocolbuffers/protobuf/archive/v3.8.0.tar.gz")
-        set(MD5 "3d9e32700639618a4d2d342c99d4507a")
+        set(REQ_URL "https://github.com/protocolbuffers/protobuf/archive/v3.13.0.tar.gz")
+        set(MD5 "1a6274bc4a65b55a6fa70e264d796490")
     endif ()
 endif()
 
@@ -28,8 +28,6 @@ set(protobuf_CXXFLAGS "-Wno-maybe-uninitialized -Wno-unused-parameter -fPIC -fst
 set(protobuf_LDFLAGS "-Wl,-z,relro,-z,now,-z,noexecstack")
 ExternalProject_Add(protoc_build
                     URL ${REQ_URL}
-                    #URL /home/txd/workspace/linux_cmake/pkg/protobuf-3.8.0.tar.gz
-                    #SOURCE_DIR ${PARSER_DIR}/../third_party/protobuf/src/protobuf-3.8.0
                     CONFIGURE_COMMAND ${CMAKE_COMMAND} -Dprotobuf_WITH_ZLIB=OFF -Dprotobuf_BUILD_TESTS=OFF -DBUILD_SHARED_LIBS=OFF -DCMAKE_CXX_FLAGS=${protobuf_CXXFLAGS} -DCMAKE_CXX_LDFLAGS=${protobuf_LDFLAGS} -DCMAKE_INSTALL_PREFIX=${CMAKE_INSTALL_PREFIX}/protoc <SOURCE_DIR>/cmake
                     BUILD_COMMAND $(MAKE)
                     INSTALL_COMMAND $(MAKE) install
diff --git a/metadef b/metadef
index dd0f7c4..c603015 160000
--- a/metadef
+++ b/metadef
@@ -1 +1 @@
-Subproject commit dd0f7c4551247acc98e0d2ba0bce6f56fdec23d0
+Subproject commit c6030152c6dc05515115765babb5d64fde649df4